The Respiratory System Scaffolded Phenomena-Based Lesson: Drowning in Thin Air: How Hypoxia Causes the Lungs to Flood with Their Own Blood Presentation | Anatomy & Physiology | Grades 9–12
The Respiratory System Scaffolded Phenomena-Based Lesson: Drowning in Thin Air: How Hypoxia Causes the Lungs to Flood with Their Own Blood Presentation | Anatomy & Physiology | Grades 9–12
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This is the student-facing slide presentation that introduces the phenomenon, walks the class through observations and driving questions, and frames the evidence students will use for the Scaffolded Phenomena-Based Lesson in the high school Anatomy & Physiology (grades 9–12) chapter The Respiratory System, built around the phenomenon Drowning in Thin Air: How Hypoxia Causes the Lungs to Flood with Their Own Blood. This scaffolded version adds sentence frames and extra supports for students who need them. It is sold separately from the other two parts of the set.
Complete the set: The Respiratory System Scaffolded Phenomena-Based Lesson: Drowning in Thin Air: How Hypoxia Causes the Lungs to Flood with Their Own Blood Teacher Discussion Guide; The Respiratory System Scaffolded Phenomena-Based Lesson: Drowning in Thin Air: How Hypoxia Causes the Lungs to Flood with Their Own Blood Student Response Sheet. Original version: The Respiratory System Phenomena-Based Lesson: Drowning in Thin Air: How Hypoxia Causes the Lungs to Flood with Their Own Blood Presentation.
Sections: Scaffolded Version • High Quality Instructional Materials; Section 1: Three-dimensional Learning Alignment (ngss); NGSS Dimension; Scaffolded Three-dimensional Learning Goal; Section 3: Scaffolded Science Talk Moves Matrix; Scaffolded Talk Move; Verbatim Facilitation Prompt & Talk Goal; Everyday Student Misconception (flawed Claim). Sample item: “Unlike systemic blood vessels which dilate, pulmonary arterioles ____________ when alveolar oxygen tension drops.”
What's inside: SCAFFOLDED Student Slide Show (editable .pptx + PDF, 17 slides).
Standards: HS-LS1-2 — Develop and use a model to illustrate the hierarchical organization of interacting systems that provide specific functions within multicellular organisms. HS-LS1-3 — Plan and conduct an investigation to provide evidence that feedback mechanisms maintain homeostasis.
Resource type: Phenomena-Based Lesson – Presentation. Format: editable Microsoft PowerPoint file plus a ready-to-print PDF.
Classroom use: Open with the phenomenon slide show, let students record ideas on the response sheet, and lead the discussion with the teacher guide. Built for high school Anatomy & Physiology, grades 9–12.
Format note: These files are delivered in Microsoft Office formats (Word and/or PowerPoint). If you open a worksheet that includes tables in Apple Pages or another non-Microsoft app, table formatting may not display correctly. For best results, use Microsoft Word or PowerPoint (or upload the file to Google Docs). If you run into any formatting issues, contact us and we can send a PDF version.